i'm trying to install a valet 710t keyless entry system on my 96 a4. i'm using this tech article from aw. my first problem is that the relays in his diagram have four contact points, but i picked up the same relay and there's five on these. can anyone tell me what that arc means in that wiring diagram? and is there ANYONE that has the installation instructions for this? apparently you have be an authorized installer to get access to them.....not very happy the way this is turning out...any help would be greatly appreciated